E-L6919ETR STMicroelectronics, E-L6919ETR Datasheet - Page 4

• Manufacturer Part Number: E-L6919ETR
• Description: IC CTRLR 5BIT PROG 2PHASE 28SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of E-L6919ETR

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 1.55 V
• Current - Output: 2A
• Frequency - Switching: 150kHz
• Voltage - Input: 5 ~ 12 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Power - Output: 2W
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 6.5 V
• Maximum Operating Temperature: 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4592-2

L6919E
ELECTRICAL CHARACTERISTICS (continued)
V
4/33
DIFFERENTIAL CURRENT SENSING
GATE DRIVERS
PROTECTIONS
R
V
I
R
PGOOD Upper Threshold
PGOOD Lower Threshold
Symbol
I
CC
I
PGOODH
I
PGNDSx
I
I
HGATEx
HGATE
LGATEx
I
I
LGATE
PGOODL
ISEN1
ISEN1
HGATEx
t
t
LGATEx
ISEN2
ISEN2
OVP
UVP
RISE
RISE
I
FB
= 12V ±15%, T
,
,
Bias Current
Bias Current
Bias Current at
Over Current Threshold
Active Droop Current
High Side
Rise Time
High Side
Source Current
High Side
Sink Resistance
Low Side
Rise Time
Low Side
Source Current
Low Side
Sink Resistance
(V
(V
Over Voltage Threshold
(V
Under Voltage Trip
(V
PGOOD Voltage Low
PGOOD Leakage
SEN
SEN
SEN
SEN
/DAC Output)
/DAC Output)
)
/DAC Output)
J
Parameter
= 0 to 70°C unless otherwise specified
I
I
I
V
C
V
V
V
C
V
V
V
V
V
V
I
V
LOAD
LOAD
LOAD
PGOOD
BOOTx
BOOTx
BOOTx
CCDR
CCDR
CCDR
SEN
SEN
SEN
SEN
PGOOD
HGATEx
LGATEx
Rising
Falling
Rising
Falling
= 0
= 100%
=10V;
=10V
=12V
-V
-V
-V
0%
= -4mA
to PGNDx=5.6nF
= 5V
Test Condition
to PHASEx=3.3nF
PHASEx
PHASEx
PHASEx
=10V;
=10V
=12V;
1.915
47.5
Min
108
1.5
0.7
45
45
80
84
55
Typ
112
1.8
1.1
50
50
85
50
15
30
88
60
0
2
2
Max
52.5
2.05
116
2.5
0.4
1.5
55
55
90
30
55
92
65
1
1
Unit
ns
ns
%
%
%
A
A
V
V
A
A
A
A
A
A